Mr. Fredlin harvests oranges from his orange tree every year. The tree produced 75 pounds of oranges in its first crop. As the tree has matured since its first crop, the weight in pounds, W, of the
orange harvest has increased exponentially by 45% each year according to the function
75(1.45)t, where t is the number of years since the first crop.
Based on this model, how many pounds of oranges is the tree expected to harvest in 4 years
(rounded to the nearest whole pound)?
W(t)

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

Convert 2000 swiss francs to dutch guilders

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.